 |
| flow rate: 81 phrases in 23 subjects |
| Agriculture | 4 |
| Chemistry | 2 |
| Dyalysis | 4 |
| Earth sciences | 12 |
| Electronics | 1 |
| Environment | 3 |
| Finances | 5 |
| General | 3 |
| Industry | 2 |
| Information technology | 1 |
| Life sciences | 3 |
| Materials science | 1 |
| Measuring instruments | 1 |
| Mechanic engineering | 3 |
| Metallurgy | 4 |
| Nautical | 1 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 1 |
| Physical sciences | 4 |
| Physics | 6 |
| Technology | 10 |
| Transport | 5 |
| Water resources | 4 |